he then went inside and shot a tsa multiple times at point- blank range. he then went up an escalator, came back and shot the officer again. as you mentioned, tonight, husbands driving widow remembered her husband. >> reporter: the widow of the fallen tsa officer spoke to the media saturday. >> gerardo would have been 40 next week. i am truly devastated. and we are all heartbroken. >> reporter: the head of the tsa expressed his condolences on behalf of the agency. >> officers hernandez was the first tsa employee killed in the line of duty. >> on the floor, on the floor now! >> reporter: hernandez was killed in a shooting rampage at los angeles international airport friday morning. four other people were wounded. a wreath was delivered to l.a.x. saturday where there's a visible police presence in car, on foot and on bicycles. >> we saw a lot of policemen around so i'm feeling good. >> reporter: a blue tarp cordoned off the security checkpoint where authorities say 23-year-old paul ciancia opened fire. the fbi wrapped up its forensic investigation and cleani